package com.api;

public class MathDemo {

    public static void main(String[] args) {

        System.out.println(Math.PI);

        System.out.println(Math.abs(-150));//150

        System.out.println(Math.floor(3.68));//3
        System.out.println(Math.ceil(3.68));//4

        System.out.println(Math.round(3.68));

        System.out.println(Runtime.getRuntime().availableProcessors());

    }
}
